What is another word for shacks up?
Pronunciation: [ʃˈaks ˈʌp] (IPA) 
The phrase "shacks up" is a somewhat informal way of describing cohabitation between two people who are not married or in a committed relationship. There are a variety of synonyms for this phrase, including phrases like "living together" or "rooming together." Additionally, some might use terms like "cohabiting," "sharing a space," or even "living as partners." While the exact terminology used may differ depending on regional or cultural differences, the basic idea is the same - two people who have chosen to live together, despite not being married or committed to each other in a traditional sense.
